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Codes, exemptions & field inspections

Build to the adopted code. Verify every exception.

This guide translates the available agency record into a preconstruction checklist for structural scope, minor work, and inspection release. The adopted code and the issuing official control when a field condition is disputed.

Regulatory framework

The code baseline for Dukes County.

Massachusetts State Building Code, 780 CMR 10th Edition (current 2026 edition based on the 2021 I-Codes with Massachusetts amendments), plus applicable Massachusetts plumbing/gas, electrical, sheet-metal, accessibility, fire and local zoning requirements.

Inspection lane

Building, plumbing, gas and wiring permits are submitted through the OpenGov portal. The department’s inspection-requirements document provides the inspection sequence and request procedure; contact the Building Inspector’s Office at 508-627-6115 for scheduling and questions. Certificates of Inspection and Certificates of Occupancy are handled by the office.

Minor-work playbook

Understand what may be exempt—and what is not.

Edgartown states that all sheds require a building permit and that the Building Inspector’s Office covers new construction, additions, alterations, renovations, minor alterations, porches, decks, garages, barns, sheds, pools, tennis courts, fences over 6 feet, other structures and demolition. A minor-work application is available, and a homeowner may obtain a residential electrical permit; no broad consolidated cosmetic-exemption list was published on the current department page.

Field rule

A permit exemption generally addresses one narrow construction trigger. It does not automatically waive zoning, land-use, floodplain, shoreline, fire, energy, electrical, utility, septic, or right-of-way requirements. Obtain written confirmation when the project involves a new structure, structural alteration, change in occupancy, or concealed work.

Inspection pipeline

Keep the work visible at every release point.

  1. 1

    Request with lead time

    Building, plumbing, gas and wiring permits are submitted through the OpenGov portal. The department’s inspection-requirements document provides the inspection sequence and request procedure; contact the Building Inspector’s Office at 508-627-6115 for scheduling and questions. Certificates of Inspection and Certificates of Occupancy are handled by the office.

  2. 2

    Preserve access

    Do not cover framing, reinforcement, wiring, piping, damp-proofing, or life-safety work until the required inspection has been completed and documented.

  3. 3

    Close the record

    Retain the approved plans, inspection approvals, correction responses, and final certificate or occupancy release with the property file.

Contractor verification

Verify the builder before the contract is signed.

Use the state licensing system to verify active registration, trade credentials, bond status, and liability coverage where available. Match the legal business name to the proposal and permit application.

Verify contractor ↗

Planning reference

Keep the parcel rules beside the building plans.

A building permit is only one part of statutory compliance. Check the local zoning, ordinance, map, or land-use reference before finalizing setbacks, height, lot coverage, access, drainage, or accessory structure placement.

Open planning reference ↗

Source trail

Official sources for this profile

Use these direct agency or licensing links to confirm current instructions before you file, pay, or schedule work. External pages control if their information differs from this directory.

Project questions

Frequently asked questions for Dukes County

Who handles permitting for this jurisdiction?

This record is marked Municipal Fallback. Confirm whether a city, state agency, or other local authority controls the parcel before filing.

How should I begin an application?

Begin with the online permit gateway listed in the application guide. If the portal does not recognize the address or project type, contact 508-627-6115.

How long might review take?

N/A; the Town publishes online submission and office contact information but no standard review timeline.

How are inspections scheduled?

Building, plumbing, gas and wiring permits are submitted through the OpenGov portal. The department’s inspection-requirements document provides the inspection sequence and request procedure; contact the Building Inspector’s Office at 508-627-6115 for scheduling and questions. Certificates of Inspection and Certificates of Occupancy are handled by the office.

Which codes and exemptions should I review?

Massachusetts State Building Code, 780 CMR 10th Edition (current 2026 edition based on the 2021 I-Codes with Massachusetts amendments), plus applicable Massachusetts plumbing/gas, electrical, sheet-metal, accessibility, fire and local zoning requirements. Edgartown states that all sheds require a building permit and that the Building Inspector’s Office covers new construction, additions, alterations, renovations, minor alterations, porches, decks, garages, barns, sheds, pools, tennis courts, fences over 6 feet, other structures and demolition. A minor-work application is available, and a homeowner may obtain a residential electrical permit; no broad consolidated cosmetic-exemption list was published on the current department page.

Field sequencing matters

The inspector needs to see the work at the right moment.

Code compliance is not only a plan-review exercise. Footings, reinforcement, framing, fireblocking, wiring, piping, insulation, weather protection, and life-safety systems each have points where the work must remain accessible. Build the inspection calendar into the trade schedule instead of treating it as a final administrative step.

When a project qualifies for a narrow minor-work exemption, keep a written explanation of why it qualifies and confirm that related zoning, utility, fire, energy, or environmental rules do not create a separate approval requirement.

Closeout file

Keep the approved plan set, inspection approvals, correction responses, contractor license verification, final certificate, and any occupancy release together. A clean record protects the owner, builder, lender, insurer, and future buyer.